This looks like great fun. No more using Excel spreadsheets for this goofing around, but using state of the art graphing calculator Desmos. I just discovered that Desmos was out there today, and right away thought of sine waves, square waves and so forth
i have one more formula to add together now and not sure how to do it, 4cos (2pi 125 x 10^3t) + cos (2pi135 x 10^3t) + cos (2pi115 x 10^3t) on the last one i changed the t for x and it seemed to work, not sure how to do this one ?
i am completely new to desmos and graph software, i need to plot some cosines but im not sure how to get the formula into the software, 4cos(2pi 125x 10^3t) i assume the last part is the time scale, any advice, cant seem to get it to create the wav form
@@NKY5223 i have 2 wav forms / formulas that i managed to map, now i need to multiply the two together to map a new wave form to look at, just not sure how to do the combination of the two waves
@@NKY5223 i have 2 formulas that create a wav output, then i need to multiply the 2 to get a new wav output, little unsure how to get the new equation and have it show the wave in graph form
This looks like great fun. No more using Excel spreadsheets for this goofing around, but using state of the art graphing calculator Desmos. I just discovered that Desmos was out there today, and right away thought of sine waves, square waves and so forth
Sir I you won’t believe I just finished this topic and this video gave me a lot of clarity
Thanks a lot
Very helpful and informative video! Thank you for making this :)
Desmos is keeping me alive in maths, even through university engineering lmao
Very much thank you mate, helped me understand how to use the tool better for my class :)
Great!
this is how i teach transformations in sine functions in my class
excellent. Well done
i have one more formula to add together now and not sure how to do it, 4cos (2pi 125 x 10^3t) + cos (2pi135 x 10^3t) + cos (2pi115 x 10^3t) on the last one i changed the t for x and it seemed to work, not sure how to do this one ?
i am completely new to desmos and graph software, i need to plot some cosines but im not sure how to get the formula into the software, 4cos(2pi 125x 10^3t) i assume the last part is the time scale, any advice, cant seem to get it to create the wav form
could you describe your problem in greater detail? thank you :)
@@NKY5223 i have 2 wav forms / formulas that i managed to map, now i need to multiply the two together to map a new wave form to look at, just not sure how to do the combination of the two waves
@@leejohnson197733 if you have f(x) = a wave and g(x) = another wave you can just type f(x)g(x) to multiply them :)
@@NKY5223 i have 2 formulas that create a wav output, then i need to multiply the 2 to get a new wav output, little unsure how to get the new equation and have it show the wave in graph form
@@leejohnson197733 what expressions are currently in a graph? can you list them for me?
I'm high ASF off these physics